diff --git a/provisionersdk/scripts/bootstrap_linux.sh b/provisionersdk/scripts/bootstrap_linux.sh
index ba4ecb11b8032..abd91d163d0e0 100644
--- a/provisionersdk/scripts/bootstrap_linux.sh
+++ b/provisionersdk/scripts/bootstrap_linux.sh
@@ -8,7 +8,7 @@ waitonexit() {
 	sleep 86400
 }
 trap waitonexit EXIT
-BINARY_DIR=$(mktemp -d -t coder.XXXXXX)
+BINARY_DIR="${BINARY_DIR:-$(mktemp -d -t coder.XXXXXX)}"
 BINARY_NAME=coder
 BINARY_URL=${ACCESS_URL}bin/coder-linux-${ARCH}
 cd "$BINARY_DIR"